CN204798659U - Supersound electricity needle therapeutic instrument - Google Patents
Supersound electricity needle therapeutic instrument Download PDFInfo
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- CN204798659U CN204798659U CN201520328963.4U CN201520328963U CN204798659U CN 204798659 U CN204798659 U CN 204798659U CN 201520328963 U CN201520328963 U CN 201520328963U CN 204798659 U CN204798659 U CN 204798659U
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- electrode
- electronic circuit
- ultrasonic transducer
- therapeutic instrument
- acusector
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Abstract
The utility model provides a supersound electricity needle therapeutic instrument, including ultrasonic transducer and electric pin electrode, wherein, ultrasonic transducer with the electricity pin electrode is the autonomous working each other, the therapeutic instrument still includes power and drive circuit, and it is used for respectively or drive simultaneously ultrasonic transducer transmission ultrasonic wave and messenger electricity needle output electrode positive voltage or negative voltage. The therapeutic instrument can set up electric needle output electrode positive voltage or negative voltage as required.
Description
Technical field
This utility model relates to technical field of medical instruments, is specifically related to a kind of ultrasonic electric needle therapeutic apparatus.
Background technology
Find after deliberation, ultrasound wave has heat effect to human body, mechanical effect, the effects such as biological effect, the metabolism cutin of skin surface can be cleaned, stimulate the renewal metabolism of subcutaneous collagen protein, promote cell metabolic activity, import beautifying drug, there is certain skin Caring effect, and the bioelectric current of the trace that acusector exports, human internal environment can be improved, the balance of landman's internal milieu, promote Functional activity, regulate vasomotoricity, maintain neuronic irritability, also there is certain calmness peacefulness effect, if ultrasonic technology is combined with acusector technology, then respective physical characteristic and biological effect can be strengthened, thus form the situation of having complementary advantages.
In order to ultrasonic technology and acusector technology are combined, prior art provides a kind of ultrasonic and ultrasonic electrotherapeutic skin care beautifying apparatus that is electrotherapy skin protection of integrating, wherein supersonic beauty and electrotherapy skin protection are all realized by same beauty treatment head, it has raising cosmetic result, easy to use, the advantages such as little power consumption, but its weak point is, this beautifying device adopts ultrasonic transducer and acusector to share the mode of an electrode, makes this electrode output voltage be half-wave, namely can only export positive voltage.Prior art additionally provides a kind of therapeutic instrument adopting combination electrode, ultrasonic transducer and electric pulse electrode integrate by this combination electrode, the vibration of ultrasonic transducer is sent by electric pulse electrode, reach the therapeutic purposes having again electric pulse at the existing ultrasound wave in the same position of human body, thus have and carry out ultrasound wave and electronic stimulation two kinds of therapeutic effect at the same therapentic part of patient simultaneously, but its weak point is, electric pulse electrode must use as the sound passing membrane of ultrasonic transducer, and make the Material selec-tion of this electrode have limitation as sound passing membrane at electric pulse electrode, simultaneously, in principle, it is half-wave that this therapeutic instrument also fails to break through its electric pulse electrode output voltage, namely the limitation of positive voltage can only be exported.And research shows, neuron under positively charged electrode is by after electricity irritation, response frequently can be produced to normal input signal, neuron under electronegative electrode is then by after electricity irritation, respond normal input signal is then sluggish, if acusector electrode can not be arranged as required export positive voltage or negative voltage, will greatly limit to the range of application of acusector.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned defect existing in prior art, provides a kind of and can arrange the ultrasonic electric needle therapeutic apparatus that acusector electrode exports positive voltage or negative voltage as required.
The technical scheme that solution this utility model technical problem adopts is:
This utility model provides a kind of ultrasonic electric needle therapeutic apparatus, comprise ultrasonic transducer and acusector electrode, wherein, described ultrasonic transducer and described acusector electrode work independently of one another, described therapeutic instrument also comprises power supply and drive circuit, and it is for driving described ultrasonic transducer to launch ultrasound wave respectively or simultaneously and making described acusector electrode export positive voltage or negative voltage.
Preferably, described therapeutic instrument also comprises insulation acoustic window material layer, and it is arranged on described ultrasonic transducer, and the shape of described insulation acoustic window material layer and the mating shapes of described ultrasonic transducer upper surface; Described acusector electrode comprises the first electrode independent of each other and the second electrode.
Preferably, described first electrode and described second electrode retaining collar are around being arranged on described ultrasonic transducer periphery.
Preferably, described first electrode and described second electrode are arranged on the surface of described insulation acoustic window material layer.
Preferably, described first electrode and described second electrode are evaporation coating.
Preferably, the middle part of described ultrasonic transducer is provided with hole, and described first electrode and described second electrode are arranged in the hole.
Preferably, described therapeutic instrument also comprises bearing, and it is for fixing, supporting described ultrasonic transducer, described first electrode and described second electrode, and for making described ultrasonic transducer, described first electrode and described second electrode insulated from each other.
Preferably, described power supply and drive circuit comprise the DC source connected successively, boosting electronic circuit, control electronic circuit, coupling electronic circuit and acusector electrode export electronic circuit, described DC source, described boosting electronic circuit is connected successively with described control electronic circuit, described control electronic circuit also exports electronic circuit with described coupling electronic circuit and described acusector electrode respectively and is connected, described boosting electronic circuit exports described control electronic circuit to after being used for carrying out boosting process to the output voltage of described DC source, the output signal that described coupling electronic circuit is used for controlling electronic circuit carries out impedance matching, described control electronic circuit is used for respectively or drives described ultrasonic transducer to launch ultrasound wave through described coupling electronic circuit simultaneously, and control described acusector electrode and export electronic circuit and make described acusector electrode export positive voltage or negative voltage.
Preferably, also for controlling described ultrasonic transducer, to launch hyperacoustic frequency range be 0.1 ~ 2MHz to described control electronic circuit,
And/or described control electronic circuit also exports electronic circuit reference frequency output for controlling described acusector electrode is 0 ~ 1MHz.
Preferably, described acusector electrode exports electronic circuit and adopts full wave bridge type output electronic circuit.
Beneficial effect:
Ultrasonic technology not only combines with acusector technology by ultrasonic electric needle therapeutic apparatus described in the utility model, make two kinds of physical means play effect simultaneously, act on the same position of human body simultaneously, and acusector electrode and ultrasonic transducer work independently of one another, do not interfere with each other, make this therapeutic instrument can launch ultrasound wave respectively or simultaneously and carry out electroacupuncture stimulation, acusector electrode can be controlled again as required and export positive voltage or negative voltage, extend the range of application of acusector.In addition, the ultrasonic pulse output frequency (launching hyperacoustic frequency) of ultrasonic transducer, acusector electrode exports the output frequency of electronic circuit and can convert as required, thus reaches to touch and imitatively to impact, massage, the fiber crops that shake, grab the object for the treatment of meanss such as the myoneural such as taking stress reflect.
Accompanying drawing explanation
The front view (sectional view) that Fig. 1 is ultrasonic hand-held electric needle therapeutic instrument described in this utility model embodiment 1;
Fig. 2 is the top view of ultrasonic hand-held electric needle therapeutic instrument described in this utility model embodiment 1;
The structured flowchart that Fig. 3 is power supply described in this utility model embodiment 1 and drive circuit;
Fig. 4 is the schematic diagram of full wave bridge type output electronic circuit described in this utility model embodiment 1;
Fig. 5 is the top view of ultrasonic hand-held electric needle therapeutic instrument described in this utility model embodiment 2;
Fig. 6 is the top view of ultrasonic hand-held electric needle therapeutic instrument described in this utility model embodiment 3.
In figure: 1-first electrode; 2-ultrasonic transducer; 3-insulation acoustic window material layer; 4-second electrode; 5-hand-held outer case; 6-bearing; 7-power supply and drive circuit; 71-DC source; 71-boosts electronic circuit; 73-controls electronic circuit; 74-mates electronic circuit; 75-acusector electrode exports electronic circuit; T
1~ T
4, T
10~ T
40-audion; R
0~ R
4-resistance; P-human body.
Detailed description of the invention
For making those skilled in the art understand the technical solution of the utility model better, below in conjunction with drawings and Examples, this utility model is described in further detail.
Embodiment 1:
The present embodiment provides a kind of ultrasonic electric needle therapeutic apparatus, and as illustrated in fig. 1 and 2, it comprises: hand-held outer case 5, and is arranged on acusector electrode in hand-held outer case 5, ultrasonic transducer 2, insulation acoustic window material layer 3, bearing 6 and power supply and drive circuit 7.Acusector electrode comprises the first electrode 1 and the second electrode 4 independent of each other.Hand-held outer case 5 should adopt the streamlined being easy to hold.
Wherein, ultrasonic transducer 2 and acusector electrode work independently of one another, that is, the two mutual when working does not disturb, and the two does not share components and parts, such as not common electrode.Particularly, insulation acoustic window material layer 3 is arranged on the wafer of ultrasonic transducer 2, in other words, insulation acoustic window material layer 3 is arranged on the front end of ultrasonic transducer 2, and the mating shapes of the upper surface of the shape of insulation acoustic window material layer 3 and the wafer of ultrasonic transducer 2, because the wafer of ultrasonic transducer 2 is generally circle, its upper surface is the concave spherical surface caved inward along direction, the center of circle, then correspondingly, insulation acoustic window material layer 3 is also circular, its lower surface is the convex spherical with the mating shapes of the upper surface of the wafer of ultrasonic transducer 2, and this convex spherical is outwardly along direction, the center of circle, and for the ease of making and using, the upper surface of insulation acoustic window material layer 3 is plane, insulation acoustic window material layer 3 adopts insulating properties and the good material of entrant sound to make, such as glass, it can pass through specific viscose glue (such as optics epoxy glue) and be bonded on the concave spherical surface of the wafer of ultrasonic transducer 2, first electrode 1 and the second electrode 4 are around the wafer periphery being arranged on ultrasonic transducer 2, the two can for being surrounded on section annular (as shown in Figure 2) electrode of the wafer periphery of ultrasonic transducer 2, the two be preferably measure-alike and be less than semicircular ring cut annular, the first electrode 1 and the second electrode 4 adopt the conductive materials such as gold, silver, copper, chromium to make, bearing 6 is for fixing, supporting ultrasonic transducer 2, first electrode 1 and the second electrode 4, and for make ultrasonic transducer 2, first electrode 1 and the second electrode 4 insulated from each other, ultrasonic transducer 2 and acusector electrode is made to be isolated from each other, to be independent of each other, can independently work, turn avoid the voltage produced when exporting separately mutually to disturb, bearing 6 and hand-held outer case 5 adopt insulant to make.
Power supply and drive circuit 7 are for driving ultrasonic transducer 2 to launch ultrasound wave respectively or simultaneously and making acusector electrode export positive voltage or negative voltage.Particularly, as shown in Figure 3, power supply and drive circuit 7 comprise DC source 71, boosting electronic circuit 72, control electronic circuit 73, coupling electronic circuit 74 and acusector electrode export electronic circuit 75, wherein, DC source 71, boosting electronic circuit 72 is connected successively with control electronic circuit 73, control electronic circuit 73 also exports electronic circuit 75 with coupling electronic circuit 74 and acusector electrode respectively and is connected, boosting electronic circuit 72 exports control electronic circuit 73 to after the output voltage of DC source 71 being carried out to boosting process, thus power for controlling electronic circuit 73, coupling electronic circuit 74 is for carrying out impedance matching to the output signal controlling electronic circuit 73, to obtain maximum power output, control electronic circuit 73 for carrying out output ultrasonic wave energy after impedance matching through coupling electronic circuit 74, and through acusector electrode export electronic circuit 75 be acusector electrode power supply, thus can ultrasonic transducer 2 be driven to launch ultrasound wave through coupling electronic circuit 74 respectively or simultaneously, and control acusector electrode output electronic circuit 75 makes acusector electrode export positive voltage or negative voltage.Visible, because power supply and drive circuit 7 adopt direct current supply, therefore do not need to adopt the quarantine measures such as isolating transformer.
Further, also for controlling ultrasonic transducer, to launch hyperacoustic frequency range be 0.1 ~ 2MHz to control electronic circuit, be preferably 0.3 ~ 2MHz, and/or, control electronic circuit also exports electronic circuit reference frequency output for controlling acusector electrode is 0 ~ 1MHz, is preferably 10 ~ 30Hz, or 100 ~ 200Hz, or 800 ~ 850Hz, output voltage is lower than 36V.
Preferably, acusector electrode exports electronic circuit 75 and adopts full wave bridge type output electronic circuit.Particularly, this full wave bridge type output electronic circuit comprises audion T
1~ audion T
4, audion T
10~ audion T
40, and resistance R
0~ resistance R
4, as shown in Figure 4, audion T
1with audion T
3be positive-negative-positive pipe, audion T
2, audion T
4, and audion T
10~ audion T
40be NPN type pipe, wherein, audion T
1emitter stage and audion T
3emitter stage be all connected to power vd D, audion T
1colelctor electrode and audion T
2colelctor electrode be all connected to the first electrode 1, audion T
3colelctor electrode and audion T
4colelctor electrode be all connected to the second electrode 4, audion T
2emitter stage and audion T
4emitter stage all via resistance R
0ground connection, audion T
10~ audion T
40base stage all with control electronic circuit 73 be connected, audion T
10colelctor electrode via resistance R
1with audion T
1base stage connect, audion T
20colelctor electrode via resistance R
2with audion T
2base stage connect, audion T
30colelctor electrode via resistance R
3with audion T
3base stage connect, audion T
40colelctor electrode via resistance R
4with audion T
4base stage connect, audion T
10~ audion T
40the equal ground connection of emitter stage.Above-mentioned full wave bridge type exports the model of each audion in electronic circuit and each resistance and parameter can be selected according to practical situation voluntarily by those skilled in the art, repeats no more here.
Wherein, electronic circuit 73 couples of audion T are controlled
10~ audion T
40control, make respectively with audion T
10~ audion T
40the audion T be connected
1~ audion T
4conducting or cut-off, export electronic circuit to make this full wave bridge type and export positive voltage or negative voltage as required, such as, this full wave bridge type can be made to export electronic circuit and alternately to export positive voltage and negative voltage, then human nerve unit is alternately subject to the electricity irritation of positively charged electrode and electronegative electrode, more can stimulate human nerve fiber, strengthens its activity, thus provide complete different impression to user, reach better therapeutic effect.Specific to Fig. 4, control audion T
1with audion T
4conducting, audion T
2with audion T
3cut-off, then current direction is: audion T
1, the first electrode 1, human body P, the second electrode 4, audion T
4with resistance R
0, thus the positive half cycle of output AC electricity, make human body be subject to the electricity irritation of positively charged electrode; Control audion T again
2with audion T
3conducting, audion T
1with audion T
4cut-off, then current direction is: audion T
3, the second electrode 4, human body P, the first electrode 1, audion T
2with resistance R
0, thus the negative half period of output AC electricity, make human body be subject to the electricity irritation of electronegative electrode, so alternately back and forth, make full wave bridge type export electronic circuit and alternately export positive voltage and negative voltage.
This utility model is to audion T
1~ audion T
4, and audion T
10~ audion T
40type do not limit, those skilled in the art can select the type of each audion according to actual needs voluntarily, such as can all select positive-negative-positive pipe, or all select NPN type pipe, and the annexation of the pin of each audion of corresponding adjustment, the full wave bridge type formed to make it exports electronic circuit and meets the function exporting positive voltage or negative voltage as required.
In the present embodiment, ultrasonic transducer 2, first electrode 1 and the second electrode 4 are removably fixed on bearing 6, bearing 6 and power supply and drive circuit 7 are removably fixed in hand-held outer case 5, and wherein the removably fixing mode that bonding can be adopted fixing, also can adopt the mode that bolt is fixing.Ultrasonic transducer 2 both can adopt focused transducer, and its focal plane distance can be 1 ~ 100 millimeter, was preferably 2 ~ 5 millimeters, can adopts plane ultrasonic transducer again.DC source 71 in power supply and drive circuit 7, boosting electronic circuit 72, control electronic circuit 73, coupling electronic circuit 74 and acusector electrode and export electronic circuit 75 and all can adopt existing components and parts, wherein, DC source 71 can be rechargeable battery, such as lithium battery, USB mode or wireless mode charging can be used, also can be non-charging battery, such as alkaline dry battery.In addition, the boosting electronic circuit mentioned in this utility model, control electronic circuit, coupling electronic circuit and acusector electrode export electronic circuit and existing circuit module all can be adopted to realize, and are therefore not described in detail its concrete structure.
Embodiment 2:
The present embodiment provides a kind of ultrasonic electric needle therapeutic apparatus, and it is from the difference of therapeutic instrument described in embodiment 1: ultrasonic transducer 2 is different with the position relationship between the first electrode 1 and the second electrode 4.
As shown in Figure 5, in the present embodiment, insulation acoustic window material layer 3 is arranged on the wafer of ultrasonic transducer 2, first electrode 1 and the second electrode 4 are arranged on the surface of insulation acoustic window material layer 3, when the acoustic window material layer 3 that insulate is circular, first electrode 1 and the second electrode 4 are and cut circular, are preferably measure-alike and to be less than cutting of semicircle circular.Visible, due to the existence of insulation acoustic window material layer 3, make ultrasonic transducer 2 and the first electrode 1 and the second electrode 4 separate, be independent of each other.
Particularly, on the surface that first electrode 1 and the second electrode 4 can adopt conductive material to be coated with in the mode of evaporation to be plated on insulation acoustic window material layer 3, in other words, first electrode 1 and the second electrode 4 are the modes by evaporation, conductive material (such as gold, silver, copper, chromium etc.) is coated with the surface being plated on insulation acoustic window material layer 3 is formed, therefore, the first electrode 1 and the second electrode 4 are evaporation coating.Because the Thickness Ratio of evaporation coating is thinner, make the thickness range of the first electrode 1 and the second electrode 4 can be 1 ~ 100 micron, be preferably 1 ~ 20 micron.
The difference of the therapeutic instrument of combination electrode is adopted to be disclosed in therapeutic instrument described in the present embodiment and prior art, in this existing therapeutic instrument, the sound passing membrane of electric pulse electrode as ultrasonic transducer is used, this sound passing membrane is made to be necessary for conductive film, cause the range of choice of sound passing membrane material less, and when electrode uses as sound passing membrane, it is fixed and install very inconvenience; Sound passing membrane (namely insulate acoustic window material layer 3) in therapeutic instrument described in the present embodiment does not share each other with acusector electrode (comprising the first electrode 1 and the second electrode 4), compared with prior art, the range of choice of sound passing membrane material is wider, and acusector electrode is formed in sound passing membrane surface by evaporation mode, there is not installation question, also make the more compact structure of therapeutic instrument described in the present embodiment, and install, fixing more convenient.
Be understandable that, because the first electrode 1 and the second electrode 4 in the present embodiment are arranged on the surface of insulation acoustic window material layer 3, and the acoustic window material layer 3 that insulate is arranged on the wafer of ultrasonic transducer 2, therefore the acoustic window material layer 3 that insulate make ultrasonic transducer 2, first electrode 1 and the second electrode 4 insulated from each other, ultrasonic transducer 2 and acusector electrode is made to be isolated from each other, to be independent of each other, can independently work, turn avoid the voltage produced when exporting separately mutually to disturb, and bearing 6 is only for fixing, support ultrasonic transducer 2.
Other structures in the present embodiment and effect all identical with embodiment 1, repeat no more here.
Embodiment 3:
The present embodiment provides a kind of ultrasonic electric needle therapeutic apparatus, and it is from the difference of therapeutic instrument described in embodiment 1: ultrasonic transducer 2 is different with the position relationship between the first electrode 1 and the second electrode 4.
As shown in Figure 6, in the present embodiment, insulation acoustic window material layer 3 is arranged on the wafer of ultrasonic transducer 2, the middle part of ultrasonic transducer 2 is provided with hole, namely ultrasonic transducer 2 is ultrasonic transducer with holes, and the first electrode 1 and the second electrode 4 arrange in the hole, and the two can be circular for cutting, and coaxial with described hole, be preferably measure-alike and to be less than cutting of semicircle circular.
Other structures in the present embodiment and effect all identical with embodiment 1, repeat no more here.
Be understandable that, the illustrative embodiments that above embodiment is only used to principle of the present utility model is described and adopts, but this utility model is not limited thereto.For those skilled in the art, when not departing from spirit of the present utility model and essence, can make various modification and improvement, these modification and improvement are also considered as protection domain of the present utility model.
Claims (10)
1. a ultrasonic electric needle therapeutic apparatus, comprise ultrasonic transducer and acusector electrode, it is characterized in that, described ultrasonic transducer and described acusector electrode work independently of one another, described therapeutic instrument also comprises power supply and drive circuit, and it is for driving described ultrasonic transducer to launch ultrasound wave respectively or simultaneously and making described acusector electrode export positive voltage or negative voltage.
2. therapeutic instrument according to claim 1, is characterized in that, described therapeutic instrument also comprises insulation acoustic window material layer, and it is arranged on described ultrasonic transducer, and the shape of described insulation acoustic window material layer and the mating shapes of described ultrasonic transducer upper surface; Described acusector electrode comprises the first electrode independent of each other and the second electrode.
3. therapeutic instrument according to claim 2, is characterized in that, described first electrode and described second electrode retaining collar are around being arranged on described ultrasonic transducer periphery.
4. therapeutic instrument according to claim 2, is characterized in that, described first electrode and described second electrode are arranged on the surface of described insulation acoustic window material layer.
5. therapeutic instrument according to claim 4, is characterized in that, described first electrode and described second electrode are evaporation coating.
6. therapeutic instrument according to claim 2, is characterized in that, the middle part of described ultrasonic transducer is provided with hole, and described first electrode and described second electrode are arranged in the hole.
7. therapeutic instrument according to claim 2, it is characterized in that, described therapeutic instrument also comprises bearing, it is for fixing, supporting described ultrasonic transducer, described first electrode and described second electrode, and for making described ultrasonic transducer, described first electrode and described second electrode insulated from each other.
8. the therapeutic instrument according to any one of claim 1 ~ 7, it is characterized in that, described power supply and drive circuit comprise DC source, boosting electronic circuit, control electronic circuit, coupling electronic circuit and acusector electrode export electronic circuit, described DC source, described boosting electronic circuit is connected successively with described control electronic circuit, described control electronic circuit also exports electronic circuit with described coupling electronic circuit and described acusector electrode respectively and is connected, described boosting electronic circuit exports described control electronic circuit to after being used for carrying out boosting process to the output voltage of described DC source, the output signal that described coupling electronic circuit is used for controlling electronic circuit carries out impedance matching, described control electronic circuit is used for respectively or drives described ultrasonic transducer to launch ultrasound wave through described coupling electronic circuit simultaneously, and control described acusector electrode and export electronic circuit and make described acusector electrode export positive voltage or negative voltage.
9. therapeutic instrument according to claim 8, is characterized in that,
Also for controlling described ultrasonic transducer, to launch hyperacoustic frequency range be 0.1 ~ 2MHz to described control electronic circuit,
And/or described control electronic circuit also exports electronic circuit reference frequency output for controlling described acusector electrode is 0 ~ 1MHz.
10. therapeutic instrument according to claim 8, is characterized in that, described acusector electrode exports electronic circuit and adopts full wave bridge type to export electronic circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328963.4U CN204798659U (en) | 2015-05-20 | 2015-05-20 | Supersound electricity needle therapeutic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328963.4U CN204798659U (en) | 2015-05-20 | 2015-05-20 | Supersound electricity needle therapeutic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204798659U true CN204798659U (en) | 2015-11-25 |
Family
ID=54583554
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520328963.4U Active CN204798659U (en) | 2015-05-20 | 2015-05-20 | Supersound electricity needle therapeutic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204798659U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073119A (en) * | 2016-07-26 | 2016-11-09 | 高云峰 | Portable sprayer for beauty treatment |
| CN106267591A (en) * | 2015-05-20 | 2017-01-04 | 重庆融海超声医学工程研究中心有限公司 | A kind of ultrasonic electric needle therapeutic apparatus |
-
2015
- 2015-05-20 CN CN201520328963.4U patent/CN204798659U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106267591A (en) * | 2015-05-20 | 2017-01-04 | 重庆融海超声医学工程研究中心有限公司 | A kind of ultrasonic electric needle therapeutic apparatus |
| CN106267591B (en) * | 2015-05-20 | 2019-09-24 | 重庆融海超声医学工程研究中心有限公司 | A kind of ultrasound electric needle therapeutic instrument |
| CN106073119A (en) * | 2016-07-26 | 2016-11-09 | 高云峰 | Portable sprayer for beauty treatment |
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